Base | Representation |
---|---|
bin | 11010010011011… |
… | …10011010111001 |
3 | 120101012100100021 |
4 | 31021232122321 |
5 | 422441400431 |
6 | 33521210441 |
7 | 5316343624 |
oct | 1511563271 |
9 | 511170307 |
10 | 220653241 |
11 | 10360a056 |
12 | 61a90a21 |
13 | 36938b63 |
14 | 2143adbb |
15 | 14588b11 |
hex | d26e6b9 |
220653241 has 8 divisors (see below), whose sum is σ = 223747200. Its totient is φ = 217566960.
The previous prime is 220653211. The next prime is 220653281. The reversal of 220653241 is 142356022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220653241 - 27 = 220653113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220653211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79131 + ... + 81871.
It is an arithmetic number, because the mean of its divisors is an integer number (27968400).
Almost surely, 2220653241 is an apocalyptic number.
It is an amenable number.
220653241 is a deficient number, since it is larger than the sum of its proper divisors (3093959).
220653241 is a wasteful number, since it uses less digits than its factorization.
220653241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3839.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 220653241 is about 14854.4014016048. The cubic root of 220653241 is about 604.2779821042.
The spelling of 220653241 in words is "two hundred twenty million, six hundred fifty-three thousand, two hundred forty-one".
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